diff --git a/libgusb.spec b/libgusb.spec
index aea397b..5965c4f 100644
--- a/libgusb.spec
+++ b/libgusb.spec
@@ -1,12 +1,12 @@
 Name:          libgusb
-Version:       0.3.5
+Version:       0.3.6
 Release:       1mamba
 Summary:       A GObject wrapper for libusb1
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://people.freedesktop.org/~hughsient/releases
+URL:           https://people.freedesktop.org/~hughsient/releases
 Source:        http://people.freedesktop.org/~hughsient/releases/libgusb-%{version}.tar.xz
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
@@ -18,7 +18,6 @@ BuildRequires: libusb-devel
 BuildRequires: libz-devel
 BuildRequires: udev-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 GUsb is a GObject wrapper for libusb1 that makes it easy to do asynchronous control, bulk and interrupt transfers with proper cancellation and integration into a mainloop.
@@ -101,6 +100,9 @@ This package includes the %{name} API documentation.
 %{_datadir}/gtk-doc/html/gusb/*
 
 %changelog
+* Sat Mar 13 2021 Automatic Build System <autodist@mambasoft.it> 0.3.6-1mamba
+- automatic version update by autodist
+
 * Tue Aug 04 2020 Automatic Build System <autodist@mambasoft.it> 0.3.5-1mamba
 - automatic version update by autodist